Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y53


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 2Y53 entry

There are 2 chains in PDB entry 2Y53 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0ALA 531
B
 HIS 0THR 526
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 44 helices in PDB entry 2Y53. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 60Right-handed alpha
Helix 2
2
A
61 79Right-handed alpha
Helix 3
3
A
79 92Right-handed alpha
Helix 4
4
A
94 118Right-handed alpha
Helix 5
5
A
162 175Right-handed alpha
Helix 6
6
A
184 186Right-handed 310
Helix 7
7
A
187 202Right-handed alpha
Helix 8
8
A
219 223Right-handed 310
Helix 9
9
A
234 243Right-handed alpha
Helix 10
10
A
244 249Right-handed alpha
Helix 11
11
A
274 290Right-handed alpha
Helix 12
12
A
291 294Right-handed 310
Helix 13
13
A
308 321Right-handed alpha
Helix 14
14
A
340 356Right-handed alpha
Helix 15
15
A
389 393Right-handed 310
Helix 16
16
A
422 431Right-handed alpha
Helix 17
17
A
444 456Right-handed alpha
Helix 18
18
A
466 470Right-handed 310
Helix 19
19
A
488 492Right-handed 310
Helix 20
20
A
499 505Right-handed 310
Helix 21
21
A
516 524Right-handed alpha
Helix 22
22
B
41 51Right-handed alpha
Helix 23
23
B
51 60Right-handed alpha
Helix 24
24
B
61 79Right-handed alpha
Helix 25
25
B
79 92Right-handed alpha
Helix 26
26
B
94 118Right-handed alpha
Helix 27
27
B
162 175Right-handed alpha
Helix 28
28
B
184 186Right-handed 310
Helix 29
29
B
187 202Right-handed alpha
Helix 30
30
B
219 223Right-handed 310
Helix 31
31
B
234 243Right-handed alpha
Helix 32
32
B
244 249Right-handed alpha
Helix 33
33
B
274 290Right-handed alpha
Helix 34
34
B
291 294Right-handed 310
Helix 35
35
B
308 321Right-handed alpha
Helix 36
36
B
340 356Right-handed alpha
Helix 37
37
B
389 393Right-handed 310
Helix 38
38
B
394 398Right-handed 310
Helix 39
39
B
422 431Right-handed alpha
Helix 40
40
B
444 456Right-handed alpha
Helix 41
41
B
466 470Right-handed 310
Helix 42
42
B
488 492Right-handed 310
Helix 43
43
B
499 505Right-handed 310
Helix 44
44
B
516 525Right-handed alpha
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There are 10 sheets in PDB entry 2Y53. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD,

There are 3 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
3 4first strand
Strand 2
A
31 35parallel
Strand 3
A
21 24anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
7 9first strand
Strand 2
A
12 14anti-parallel
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There are 11 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
526 527first strand
Strand 2
A
124 132parallel
Strand 3
A
139 147anti-parallel
Strand 4
A
507 515anti-parallel
Strand 5
B
459 465parallel
Strand 6
B
435 441parallel
Strand 7
B
262 266parallel
Strand 8
B
299 305parallel
Strand 9
B
405 411parallel
Strand 10
B
383 386parallel
Strand 11
B
359 363anti-parallel
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There are 5 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
209 211first strand
Strand 2
A
179 182parallel
Strand 3
A
152 155parallel
Strand 4
A
228 232parallel
Strand 5
A
253 257parallel
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There are 10 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
359 363first strand
Strand 2
A
383 386anti-parallel
Strand 3
A
405 411parallel
Strand 4
A
299 305parallel
Strand 5
A
262 266parallel
Strand 6
A
435 441parallel
Strand 7
A
459 465parallel
Strand 8
B
507 515parallel
Strand 9
B
139 147anti-parallel
Strand 10
B
125 132anti-parallel
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There are 2 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
484 485first strand
Strand 2
A
496 497anti-parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 4first strand
Strand 2
B
31 35parallel
Strand 3
B
21 24anti-parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
7 9first strand
Strand 2
B
12 14anti-parallel
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There are 5 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
209 211first strand
Strand 2
B
179 182parallel
Strand 3
B
152 155parallel
Strand 4
B
228 232parallel
Strand 5
B
253 257parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
484 485first strand
Strand 2
B
496 497anti-parallel
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